Patents
Sitemap › A01 - Agriculture; Forestry; Animal husbandry; Hunting; Trapping; Fishing › A01D - Harvesting; Mowing › A01D 34 - Mowers; Mowing apparatus of harvesters
Patents for A01D 34 - Mowers; Mowing apparatus of harvesters (14,350)
08/1981
08/05/1981EP0032967A1 Cutting blade for a rotary lawnmower
08/04/1981US4281732 Two-stage deadman control for walk-behind mower
08/04/1981US4281505 Filament mower with filament advancing mechanism
08/04/1981CA1106192A1 Rotary cutting blade
07/1981
07/28/1981US4280754 Electrochromic display device and method of manufacture
07/28/1981US4280319 Deck construction for rotary mower
07/28/1981CA1105717A1 Combined axle, bumper and safety guard for walk- behind mower
07/28/1981CA1105716A1 Portable, electrically energized, cordless grass trimmer
07/21/1981US4279117 Combined clutch and brake arrangement for a rotary lawnmower blade
07/21/1981CA1105270A1 Drive axle support frame for a walk-behind, self- propelled lawn mower
07/14/1981US4277936 Combined flywheel and clutch driver, and control and warning device
07/07/1981US4276737 Vegetation cutter
07/07/1981US4276691 Rotary nylon line vegetation cutter
07/07/1981CA1104353A1 Arrangement for protecting a rotary device from impact thrust forces
07/01/1981EP0031158A1 Lawn-mower
06/1981
06/30/1981US4276067 Air cushion
06/30/1981US4275547 Mowing device
06/24/1981EP0030568A1 Cutter for the trimming of hedges and shrubs or the like
06/23/1981US4274247 Windrow-forming harvester
06/23/1981US4274201 Rotary cutting assembly with filament feed
06/23/1981CA1103481A1 Variable speed drive
06/16/1981US4272948 Oscillating knife cutting apparatus
06/09/1981US4271658 Clutch and blade brake for lawn mower
06/09/1981US4271595 Housing and cutting line assembly for vegetation cutting apparatus
06/09/1981US4271594 Filament-type weed-grass trimmer
06/09/1981CA1102561A1 Structure blade effective to be applied to rotating grass-cutting machines
06/09/1981CA1102559A1 Lawn trimmer cutter head
06/02/1981US4270271 Trimming head for vegetation
06/02/1981CA1102221A1 Mower with bottom driven discs
05/1981
05/26/1981US4269372 Apparatus for cutting vegetation
05/26/1981US4269020 Means for impelling grass clippings in a rotary-scythe grass mower
05/26/1981US4269019 Tedding attachment for rotary harvesting mower
05/26/1981US4268964 Apparatus for cutting, trimming and edging vegetation and the like
05/19/1981US4267690 Disc reel mower and method and means of manufacturing the same
05/19/1981US4267689 Maize cutter
05/19/1981US4267686 Lawn mower having flexible filament cutter elements
05/19/1981CA1101220A1 Harvester cutterhead knife sharpening device
05/12/1981US4266319 Apparatus for facilitating attachment of a bag to a lawnmower
05/06/1981EP0028045A1 Mowing device
05/06/1981EP0027821A1 Clutch-brake mechanism
05/05/1981US4265079 Rigid grass catcher
05/05/1981US4265019 Filament vegetation trimmer
05/05/1981US4265018 Grass trimmer device
05/05/1981CA1100316A1 Double sickle mechanism
04/1981
04/29/1981EP0027728A1 Cutting blade
04/29/1981EP0027513A1 Vehicle with combination speed and direction control and apparatus therefor
04/28/1981US4263771 Mulching mower and clean-up machine
04/28/1981CA1099929A1 Two-speed forward and reverse self-propel system for walk-behind mowers
04/22/1981EP0027295A1 Power transferring coupling device for a tractor and an implement hitched thereto
04/21/1981US4262476 Comminuting powered lawn mower
04/21/1981US4262475 Method and apparatus for collecting grass clippings
04/14/1981US4261162 Blade for user supported cutting equipment for yard or other agricultural purposes
04/14/1981CA1099115A1 Cross flow rotary mower
04/14/1981CA1099114A1 Mulching lawn mower
04/07/1981US4260027 Flail-type mulcher cultivator
04/07/1981US4259832 Grass collection apparatus
04/07/1981US4259782 Flail feedout mechanism for a rotary mower
04/07/1981CA1098722A1 Filament type trimmer
04/07/1981CA1098721A1 Assembly for removably attaching flexible cutting line element in grass trimmer
03/1981
03/31/1981US4258539 Grass discharge chute deflector for rotary lawn mower
03/31/1981US4258538 Grass catcher bag
03/31/1981US4258536 Power rotary cutting blade with retractable cutting knives
03/31/1981US4258535 Shielding structure for rotary mower
03/24/1981US4257214 Cross flow rotary mower
03/24/1981CA1097931A1 Clipping apparatus
03/24/1981CA1097930A1 Filament type trimmer
03/18/1981EP0025249A1 Tractor with a built-on underframe for a tilling machine with arm
03/10/1981US4254607 Low noise producing lawn mower blade
03/10/1981US4254550 Lawn trimmer
03/03/1981US4253556 Clutch-brake mechanism
03/03/1981US4253294 Mowing machine
03/03/1981US4253238 Filament type trimmer
03/03/1981CA1096640A1 Mowing rotor
03/03/1981CA1096639A1 Mower device
03/03/1981CA1096638A1 Grass trimmer device
02/1981
02/24/1981US4251982 Grass bagger
02/24/1981US4251981 Mowing machines
02/24/1981CA1096200A1 Variable speed drive
02/24/1981CA1096183A1 Flexible line trimmer with line feeding apparatus
02/19/1981WO1981000337A1 Trimming head for vegetation
02/17/1981US4250699 Clipping apparatus
02/17/1981US4250698 Grass catcher
02/17/1981US4250623 Filament vegetation trimmer
02/17/1981US4250622 Safety blade for a rotary trimmer
02/17/1981US4250621 Safety cutter blade for a rotary trimmer
02/17/1981CA1095742A1 Variable speed drive
02/10/1981US4249311 Grass cutting apparatus
02/10/1981US4249310 Arrangement for protecting a rotary device from impact thrust forces
02/03/1981US4248034 Adjustable axle support system for lawn mower
02/03/1981CA1094823A1 Multi-function interlock self-propelled lawn mower with blade clutch
02/03/1981CA1094822A1 Rotary lawn mower
02/03/1981CA1094821A1 Filament-type weed-grass trimmer
01/1981
01/28/1981EP0023142A1 Sod processing machine and shoe
01/27/1981US4246742 Double sickle mechanism
01/21/1981EP0022588A1 Mower blade mounting
01/20/1981US4245456 Rotary lawnmower with grass clearing means
01/20/1981US4245455 Lawn mower
01/20/1981US4245454 Line metering apparatus
01/20/1981CA1093845A1 Safety cutter blade assembly for a rotary trimmer
01/20/1981CA1093844A1 Rotary machine attachment
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